CN220172560U

CN220172560U - Terminal crimping pay-off device

Info

Publication number: CN220172560U
Application number: CN202321541334.0U
Authority: CN
Inventors: 吕旭东; 王学清; 陈诚诚
Original assignee: Qingdao Jiucheng Electronic Technology Co ltd
Current assignee: Qingdao Jiucheng Electronic Technology Co ltd
Priority date: 2023-06-15
Filing date: 2023-06-15
Publication date: 2023-12-12
Anticipated expiration: 2033-06-15

Abstract

The utility model relates to the technical field of paying-off devices, in particular to a terminal pressing paying-off device, which comprises a bottom plate, wherein one side of the top of the bottom plate is provided with a fixed column, one side of the fixed column is embedded and provided with a wire guide plate, one side of the top of the bottom plate, which is positioned on one side of the fixed column, is in threaded connection with a positioning seat, one side of the positioning seat is fixedly connected with a first positioning disk, one side of the first positioning disk is rotationally connected with a rotating shaft, one side of the rotating shaft is provided with a second positioning disk through a positioning assembly, one side of the wire guide plate, which is close to the positioning seat, is rotationally connected with a first pulley, and one side, which is positioned inside the wire guide plate, of the first pulley is provided with a pressing positioning mechanism; the utility model is convenient for staff to adjust the distance and avoids the deformation of the cable caused by the extrusion of the cable due to the fact that the cable is clamped too tightly during movement.

Description

Terminal crimping pay-off device

Technical Field

The utility model relates to the technical field of paying-off devices, in particular to a terminal pressing paying-off device.

Background

The full-automatic terminal crimping machine is mechanical equipment for crimping wires and terminals, and needs to accurately convey the wires to a proper position to perform crimping work on the wires and the terminals, and generally comprises a machine shell, a wire feeding device, a wire stripping device, a wire feeding device, a crimping device and a wire taking device which are arranged on the machine shell.

In order to solve the technical problem, chinese patent with bulletin number CN208835426U discloses a wire feeding device of full-automatic terminal crimping machine in the prior art, which comprises a frame, the left side fixedly connected with of frame goes up backup pad and lower backup pad, be connected with a pivot in the lower backup pad, the activity has cup jointed the wire reel in the pivot, the top of going up the backup pad is fixed with a support, rotatable coupling has first guide pulley on the support, the front of frame is fixed with two pivot and a No. three pivot, the movable cup joint the locating wheel in two pivot, the movable cover is equipped with the second wire wheel in the No. three pivot, the front of frame is in the below fixedly connected with frid of No. three pivot, the inside left side fixedly connected with of frid is No. four pivots, no. four pivots and the bottom rotatable coupling of kelly, the top fixedly connected with damping piece of kelly, the damping piece leans on the second wire reel under the effect of extension spring.

The prior art scheme can lead the wire to be in a tight state during paying-off, but clamps the cable between the upper positioning wheel and the lower positioning wheel for movement during paying-off; in reality, the diameter of the cable is large or small, and if a thicker cable is placed between the upper positioning wheel and the lower positioning wheel, the pressing force of the positioning wheels at two ends on the cable is possibly too large, so that the cable is extruded and deformed.

Disclosure of Invention

The utility model aims to provide a terminal pressing paying-off device, which is used for solving the problem that a cable is clamped between an upper positioning wheel and a lower positioning wheel to move when paying off; in reality, the diameter of the cable is large or small, and if a thicker cable is placed between the upper positioning wheel and the lower positioning wheel, the pressing force of the positioning wheels at two ends on the cable is possibly too large, so that the cable is extruded and deformed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a pay-off is being pressed to terminal, includes the bottom plate, the fixed column is installed to bottom plate top one side, the wire guide plate is installed in fixed column one side embedding, the bottom plate top is located fixed column one side threaded connection and has the positioning seat, first positioning disk of positioning seat one side fixedly connected with, first positioning disk one side rotates and is connected with the pivot, second positioning disk is installed through locating component in pivot one side, wire guide plate one side is close to positioning seat one side and rotates and be connected with first pulley, wire guide plate inside is located first pulley one side and installs the hold-down positioning mechanism, wire guide plate one side is located and compresses tightly positioning mechanism one side and rotates in proper order and be connected with second pulley and third pulley, install adjustment mechanism on the fixed column, it includes first threaded rod to compress tightly positioning mechanism, the movable groove has been seted up to wire guide plate inside, first threaded rod rotates and is connected in the movable groove inboard, first threaded rod both ends equal threaded connection has the movable seat, movable seat and movable seat extend to the one end in the movable groove outside and rotate and be connected with the positioning wheel, first one end that extends to the movable groove outside installs the knob in the wire guide plate outside.

As a preferable scheme of the utility model, the adjusting mechanism comprises a rotary handle, the rotary handle is rotationally connected to the top of a fixed column, the bottom end of the rotary handle is provided with a second threaded rod rotationally connected with the fixed column, an adjusting groove is formed in the fixed column and positioned on the outer side of the second threaded rod, an adjusting sleeve is connected with the outer side of the second threaded rod in a threaded manner, limiting grooves are formed in two sides of the adjusting groove, limiting blocks which are in sliding connection with the limiting grooves are arranged on two sides of the adjusting sleeve, an adjusting plate is arranged at the bottom end of the adjusting sleeve, a moving groove is formed in one side of the fixed column and positioned in the adjusting groove, and a moving block which is in sliding connection with the moving groove is arranged on one side of the adjusting plate and is rotationally connected with an adjusting wheel at one end of the moving block positioned on the outer side of the moving groove.

As a preferred embodiment of the present utility model, the left side and the right side of the threads at the center of the first threaded rod are opposite.

As a preferable scheme of the utility model, one side of the wire guide plate is provided with a scale strip on one side of the positioning wheel.

As a preferable scheme of the utility model, the positioning assembly comprises positioning blocks, the positioning blocks are arranged and mounted at two ends of a second positioning disk, one side of the rotating shaft is provided with a positioning groove which is connected with the positioning blocks in a clamping manner, one side of the second positioning disk is provided with a threaded hole which extends to the inside of the rotating shaft, and the threaded hole is internally connected with a fixing bolt in a threaded manner.

As a preferable scheme of the utility model, universal wheels are arranged at corners of the bottom plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the first threaded rod is driven to rotate by rotating the knob, so that the movable seat moves inside the movable groove, the positioning wheels at the two ends are driven to move in opposite or opposite directions, the distance between the two positioning wheels is enlarged or reduced, the scale strips printed on one side of the positioning wheels on the wire guide plate can judge whether the adjusted distance between the positioning wheels at the two ends meets the diameter of a cable to be paid, and therefore, a worker can adjust the distance, and the situation that the cable is clamped too tightly during movement and is extruded to deform is avoided.

2. According to the utility model, the second threaded rod is driven to rotate by starting the rotary handle, so that the adjusting sleeve at the outer side of the second threaded rod is matched with the limiting groove and the limiting block to move, and the adjusting wheel is driven to move by the adjusting plate and the moving block, so that a worker can adjust the tightness of the cable in moving according to actual conditions during paying off.

3. According to the utility model, the second positioning disc is separated from the threaded hole by twisting the fixing bolt and then pulling the second positioning disc to separate the positioning block from the positioning groove, so that the second positioning disc can be taken down, a worker can conveniently take the cable disc and the rotating shaft, and the cable passes between the positioning wheels at two ends above the first pulley and passes above the second pulley during paying-off, is attached to the lower part of the adjusting wheel, and is paid-off and conveyed above the third pulley.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a partial cross-sectional structure of a fixing column according to the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional structure of a shaft and a second positioning plate according to the present utility model.

In the figure: 1. a bottom plate; 2. fixing the column; 3. a wire guide plate; 4. a positioning seat; 5. a second positioning disk; 6. a first pulley; 7. a second pulley; 8. a third pulley; 9. a movable groove; 10. a first threaded rod; 11. a movable seat; 12. a positioning wheel; 13. a knob; 14. rotating the handle; 15. an adjustment tank; 16. an adjusting sleeve; 17. a moving block; 18. a limiting block; 19. an adjusting wheel; 20. a positioning block; 21. a positioning groove; 22. a fixing bolt; 23. a universal wheel; 24. a first positioning disk; 25. and a second threaded rod.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

Examples:

referring to fig. 1-3, the present utility model provides a technical solution:

a terminal pressing paying-off device comprises a bottom plate 1, a fixed column 2 is arranged on one side of the top of the bottom plate 1, a wire guide plate 3 is embedded in one side of the fixed column 2, the top of the bottom plate 1 is provided with a positioning seat 4 in threaded connection with one side of the fixed column 2, one side of the positioning seat 4 is fixedly connected with a first positioning disk 24, one side of the first positioning disk 24 is rotationally connected with a rotating shaft, one side of the rotating shaft is provided with a second positioning disk 5 through a positioning component, one side of the wire guide plate 3 is rotationally connected with a first pulley 6 near one side of the positioning seat 4, a pressing positioning mechanism is arranged on one side of the wire guide plate 3 inside the first pulley 6, one side of the wire guide plate 3 is sequentially rotationally connected with a second pulley 7 and a third pulley 8, an adjusting mechanism is arranged on the fixed column 2, the pressing positioning mechanism comprises a first threaded rod 10, a movable groove 9 is arranged inside the wire guide plate 3, the first threaded rod 10 is rotationally connected with the inner side of the movable groove 9, the two ends of the first threaded rod 10 are both in threaded connection with the movable seat 11, the movable seat 11 is in sliding connection with the movable groove 9, one end of the movable seat 11 extending to the outer side of the movable groove 9 is rotationally connected with the positioning wheel 12, one end of the first threaded rod 10 extending to the outer side of the wire guide plate 3 is provided with the knob 13, one side of the wire guide plate 3 is provided with scale bars printed on one side of the positioning wheel 12, the left side and the right side of the center of the first threaded rod 10 are opposite in threads, the paying-off device can drive the first threaded rod 10 to rotate through rotating the knob 13 when in use, so that the movable seat 11 moves inside the movable groove 9 to drive the two end positioning wheels 12 to move in opposite or opposite directions, the distance between the two end positioning wheels 12 is enlarged or reduced, the scale bars printed on one side of the wire guide plate 3 are positioned on one side of the positioning wheel 12, whether the distance between the two end positioning wheels 12 is adjusted is consistent with the diameter of a paying-off cable or not can be judged, so that the distance between the two cables can be adjusted by the staff, and the cables are prevented from being clamped too tightly during movement, so that the cables are extruded and deformed.

In this embodiment, as shown in fig. 1, 2 and 3, the adjusting mechanism includes a rotary handle 14, the rotary handle 14 is rotationally connected to the top of the fixed column 2, a second threaded rod 25 rotationally connected to the fixed column 2 is installed at the bottom end of the rotary handle 14, an adjusting groove 15 is formed in the outer side of the second threaded rod 25 inside the fixed column 2, an adjusting sleeve 16 is in threaded connection with the outer side of the second threaded rod 25, limiting grooves are formed in both sides of the adjusting groove 15, limiting blocks 18 slidably connected with the limiting grooves are installed in both sides of the adjusting sleeve 16, an adjusting plate is installed at the bottom end of the adjusting sleeve 16, a moving groove is formed in one side of the adjusting groove 15 inside the fixed column 2, a moving block 17 slidably connected with the moving groove is installed on one side of the adjusting plate, an adjusting wheel 19 is rotationally connected to one end of the moving block 17 located outside the moving groove, the second threaded rod 25 is driven to rotate by rotating the rotary handle 14, the adjusting sleeve 16 on the outer side of the adjusting sleeve cooperates with the limiting grooves and the limiting blocks 18, and the adjusting wheel 19 is driven by the adjusting plate and the moving block 17, so that a worker can adjust the tightness of a cable in movement according to practical situations.

In this embodiment, as shown in fig. 1, 2 and 3, the positioning assembly comprises a positioning block 20, the positioning block 20 is arranged and mounted at two ends of the second positioning disk 5, a positioning groove 21 connected with the positioning block 20 in a clamping manner is formed in one side of the rotating shaft, a threaded hole extending to the inside of the rotating shaft is formed in one side of the second positioning disk 5, a fixing bolt 22 is connected in the threaded hole, universal wheels 23 are mounted at corners of the bottom plate 1, the fixing bolt 22 is separated from the threaded hole through twisting, the second positioning disk 5 is pulled to separate the positioning block 20 from the positioning groove 21, the second positioning disk 5 can be taken down, a worker can conveniently take the cable disk from the rotating shaft, and the cable passes between the positioning wheels 12 at two ends through the upper part of the first pulley 6 and then passes through the upper part of the second pulley 7 and then is attached to the lower part of the adjusting wheel 19, and finally paying-off conveying is performed through the upper part of the third pulley 8.

The implementation principle of the terminal pressing paying-off device provided by the embodiment of the utility model is as follows: this pay-off can drive first threaded rod 10 rotatory through turning knob 13 when using for movable seat 11 moves in movable groove 9 inboard, drive both ends positioning wheel 12 and be relative or opposite direction motion, enlarge or reduce the interval between the two, and be located the scale strip that the positioning wheel 12 one side was printed on wire guide plate 3, can judge whether the interval after adjusting between both ends positioning wheel 12 accords with the diameter of unwrapped cable, so that the staff adjusts the interval, avoid the centre gripping too tight when moving, produce the extrusion to the cable, lead to it to appear deformation, drive second threaded rod 25 rotatory through turning handle 14, make the adjusting sleeve 16 cooperation spacing groove in its outside and stopper 18 remove, and drive regulating wheel 19 through regulating plate and movable block 17 and remove, make the staff can adjust the elasticity when cable motion according to actual conditions when the unwrapping wire, through twisting fixing bolt 22 and screw hole separation, make positioning block 20 and constant head 21 separation again, can take off second positioning disk 5, the staff is convenient for on with cable and pivot, pass through first cable top 6 and pass through between the top of the positioning wheel 7 and pass through the pulley 8 below the top of the third pulley, and finally, carry out the laminating on the pulley 8.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Terminal crimping pay-off, including bottom plate (1), its characterized in that: the utility model discloses a movable seat sliding device, including bottom plate (1), fixed column (2) are installed to bottom plate (1) top one side, fixed column (2) one side embedding is installed wire board (3), bottom plate (1) top is located fixed column (2) one side threaded connection and has positioning seat (4), positioning seat (4) one side fixedly connected with first positioning disk (24), first positioning disk (24) one side rotates and is connected with the pivot, second positioning disk (5) are installed through locating component to pivot one side, wire board (3) one side is close to positioning seat (4) one side and rotates and be connected with first pulley (6), wire board (3) inside is located first pulley (6) one side and installs compressing tightly positioning mechanism, wire board (3) one side is located compressing tightly positioning mechanism one side and rotates in proper order and be connected with second pulley (7) and third pulley (8), install adjustment mechanism on fixed column (2), compressing tightly positioning mechanism includes first threaded rod (10), wire board (3) inside has seted up movable groove (9), first (10) rotate and be connected in movable groove (9), first threaded rod (10) both ends are movable seat (11), one end of the movable seat (11) extending to the outer side of the movable groove (9) is rotatably connected with a positioning wheel (12), and one end of the first threaded rod (10) extending to the outer side of the wire guide plate (3) is provided with a knob (13).

2. A terminal crimping pay-off as claimed in claim 1, wherein: the utility model provides a regulating mechanism, including rotating handle (14), rotate handle (14) rotate connect in fixed column (2) top, rotate handle (14)'s bottom install with fixed column (2) rotate second threaded rod (25) be connected, fixed column (2) inside be located the second threaded rod (25) outside and seted up adjustment tank (15), second threaded rod (25) outside threaded connection has adjusting sleeve (16), the spacing groove has all been seted up to adjustment tank (15) both sides, limiting block (18) with spacing groove sliding connection are all installed to adjusting sleeve (16) both sides, the regulating plate is installed to the bottom of adjusting sleeve (16), the removal groove has been seted up to fixed column (2) inside be located adjustment tank (15) one side, movable block (17) with removal groove sliding connection are installed to regulating plate one side, the one end that movable block (17) are located the removal groove outside rotates and is connected with regulating wheel (19).

3. A terminal crimping pay-off as claimed in claim 1, wherein: the left side and the right side of the center of the first threaded rod (10) are opposite to each other.

4. A terminal crimping pay-off as claimed in claim 1, wherein: one side of the wire guide plate (3) is provided with a scale strip on one side of the positioning wheel (12).

5. A terminal crimping pay-off as claimed in claim 1, wherein: the positioning assembly comprises positioning blocks (20), the positioning blocks (20) are arranged and mounted at two ends of a second positioning disk (5), positioning grooves (21) which are connected with the positioning blocks (20) in a clamping mode are formed in one side of the rotating shaft, threaded holes which extend to the inside of the rotating shaft are formed in one side of the second positioning disk (5), and fixing bolts (22) are connected with the threads in the threaded holes in a threaded mode.

6. A terminal crimping pay-off as claimed in claim 1, wherein: universal wheels (23) are arranged at corners of the bottom plate (1).